//Eg3-16.cpp
#include <iostream>
using namespace std;
class A{
    int i,j;
public:
    A(int a):i(j){ j=a; }
    void diaplay(){ cout<<"i="<<i<<"\t"<<"j="<<j<<endl;}
};
void main(){
    A x(4);
    x.diaplay();
}

